<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <form>
        <fieldset>
            <legend>信息</legend>
            <label>姓名：<input type="text" name="username"/></label><br/>
            <label for="mobile">电话：</label><input type="tel" name="tel" id="mobile"/><br>
            <label>地址：<input type="url" name="box" id="box"></label>
        </fieldset>
   
    </form>
</body>
</html>